What is Barometer?

A line on a weather map connecting points of equal atmospheric pressure, used to identify high and low-pressure systems.

Condensation pressure deficit refers to the difference between the actual vapor pressure and the saturation vapor pressure...

A cold core high is a high-pressure system with cold air at its center. These systems are typically associated with clear...

The lowest level of a given cloud or cloud layer in the atmosphere, relative to the observer's position above the ground.

Considerable cloudiness refers to weather conditions where a large portion of the sky is covered with clouds, but some clear...

Nor'easter is a meteorological event commonly observed in the Northeastern United States and typically occurs during the...

A narrow band of strong winds in the upper atmosphere, typically flowing from west to east and influencing weather patterns.

A scale for estimating wind speed based on observed conditions of the sea or land. It ranges from 0 (calm) to 12 (hurricane)...

Confluence refers to the area where two or more air streams or bodies of water meet and combine. In meteorology, it often...

Bright and dark rays with changing colors and contrast in the sky. These rays become visible due to the reflection of atmospheric...